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<FONT color="green">001</FONT>    package org.hackystat.ambientdevice.device;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import org.hackystat.ambientdevice.UnexpectedParameterException;<a name="line.3"></a>
<FONT color="green">004</FONT>    import org.hackystat.ambientdevice.device.orb.AmbientOrb;<a name="line.4"></a>
<FONT color="green">005</FONT>    import org.hackystat.ambientdevice.device.orb.ChangeAnimation;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.ambientdevice.device.orb.ChangeColor;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.ambientdevice.server.configuration.jaxb.Action;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     * Factory that produce Actable object.<a name="line.10"></a>
<FONT color="green">011</FONT>     * <a name="line.11"></a>
<FONT color="green">012</FONT>     * @author Shaoxuan Zhang<a name="line.12"></a>
<FONT color="green">013</FONT>     * <a name="line.13"></a>
<FONT color="green">014</FONT>     */<a name="line.14"></a>
<FONT color="green">015</FONT>    public class ActionFactory {<a name="line.15"></a>
<FONT color="green">016</FONT>    <a name="line.16"></a>
<FONT color="green">017</FONT>      /** Enumeration class of devices. */<a name="line.17"></a>
<FONT color="green">018</FONT>      enum DEVICE {<a name="line.18"></a>
<FONT color="green">019</FONT>        AMBIENTORB, NABAZTAG<a name="line.19"></a>
<FONT color="green">020</FONT>      };<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>      /** Enumeration class of AmbientOrb's action. */<a name="line.22"></a>
<FONT color="green">023</FONT>      enum AMBIENTORB_ACTION {<a name="line.23"></a>
<FONT color="green">024</FONT>        CHANGE_COLOR, CHANGE_ANIMATION<a name="line.24"></a>
<FONT color="green">025</FONT>      };<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /** Enumeration class of Nabaztag's action. */<a name="line.27"></a>
<FONT color="green">028</FONT>      enum NABAZTAG_ACTION {<a name="line.28"></a>
<FONT color="green">029</FONT>      }; // TODO add more enumerations here<a name="line.29"></a>
<FONT color="green">030</FONT>    <a name="line.30"></a>
<FONT color="green">031</FONT>      /**<a name="line.31"></a>
<FONT color="green">032</FONT>       * Parse the action object and select the right generating method according to the device type.<a name="line.32"></a>
<FONT color="green">033</FONT>       * <a name="line.33"></a>
<FONT color="green">034</FONT>       * @param action the specified action<a name="line.34"></a>
<FONT color="green">035</FONT>       * @return an AmbientAction<a name="line.35"></a>
<FONT color="green">036</FONT>       * @throws UnexpectedParameterException when unexpected parameter is met in parsing.<a name="line.36"></a>
<FONT color="green">037</FONT>       */<a name="line.37"></a>
<FONT color="green">038</FONT>      public AmbientAction getAction(Action action) throws UnexpectedParameterException {<a name="line.38"></a>
<FONT color="green">039</FONT>        DEVICE device = DEVICE.valueOf(action.getDeviceType());<a name="line.39"></a>
<FONT color="green">040</FONT>        switch (device) {<a name="line.40"></a>
<FONT color="green">041</FONT>          case AMBIENTORB:<a name="line.41"></a>
<FONT color="green">042</FONT>            return getAmbientOrbAction(action);<a name="line.42"></a>
<FONT color="green">043</FONT>          case NABAZTAG:<a name="line.43"></a>
<FONT color="green">044</FONT>            return getNabaztagAction(action);<a name="line.44"></a>
<FONT color="green">045</FONT>          default:<a name="line.45"></a>
<FONT color="green">046</FONT>            throw new UnexpectedParameterException("DEVICE " + device.toString() + "is unsupported");<a name="line.46"></a>
<FONT color="green">047</FONT>        }<a name="line.47"></a>
<FONT color="green">048</FONT>      }<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>      /**<a name="line.50"></a>
<FONT color="green">051</FONT>       * Return an Nabaztag action according to the Action object.<a name="line.51"></a>
<FONT color="green">052</FONT>       * <a name="line.52"></a>
<FONT color="green">053</FONT>       * @param action the specified Action object.<a name="line.53"></a>
<FONT color="green">054</FONT>       * @return an AmbientAction<a name="line.54"></a>
<FONT color="green">055</FONT>       */<a name="line.55"></a>
<FONT color="green">056</FONT>      private AmbientAction getNabaztagAction(Action action) {<a name="line.56"></a>
<FONT color="green">057</FONT>        // TODO add implementation here<a name="line.57"></a>
<FONT color="green">058</FONT>        return null;<a name="line.58"></a>
<FONT color="green">059</FONT>      }<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>      /**<a name="line.61"></a>
<FONT color="green">062</FONT>       * Return an AmbientOrb action according to the Action object.<a name="line.62"></a>
<FONT color="green">063</FONT>       * <a name="line.63"></a>
<FONT color="green">064</FONT>       * @param action the specified Action object.<a name="line.64"></a>
<FONT color="green">065</FONT>       * @return an AmbientAction<a name="line.65"></a>
<FONT color="green">066</FONT>       * @throws UnexpectedParameterException when unexpected parameter is met in parsing.<a name="line.66"></a>
<FONT color="green">067</FONT>       */<a name="line.67"></a>
<FONT color="green">068</FONT>      private AmbientAction getAmbientOrbAction(Action action) throws UnexpectedParameterException {<a name="line.68"></a>
<FONT color="green">069</FONT>        AMBIENTORB_ACTION actionType = AMBIENTORB_ACTION.valueOf(action.getActionType());<a name="line.69"></a>
<FONT color="green">070</FONT>        AmbientOrb orb = AmbientOrb.getOrb(action.getDeviceId());<a name="line.70"></a>
<FONT color="green">071</FONT>        switch (actionType) {<a name="line.71"></a>
<FONT color="green">072</FONT>          case CHANGE_COLOR:<a name="line.72"></a>
<FONT color="green">073</FONT>            return new ChangeColor(orb, action.getValue());<a name="line.73"></a>
<FONT color="green">074</FONT>          case CHANGE_ANIMATION:<a name="line.74"></a>
<FONT color="green">075</FONT>            return new ChangeAnimation(orb, action.getValue());<a name="line.75"></a>
<FONT color="green">076</FONT>          default:<a name="line.76"></a>
<FONT color="green">077</FONT>            throw new UnexpectedParameterException("ACTION " + actionType.toString() + "of DEVICE "<a name="line.77"></a>
<FONT color="green">078</FONT>                + action.getDeviceType() + "is unsupported");<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>      }<a name="line.80"></a>
<FONT color="green">081</FONT>    }<a name="line.81"></a>




























































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